The Creality K1C and Elegoo Neptune 4 Pro are both prosumer-tier printers, but the K1C costs 1.9ร as much โ so the question is what the extra money buys. Note that the K1C has been replaced by the K2 and is no longer sold new. The K1C costs $239 more and gets you an enclosed chamber (with PA-CF on its materials list) and 4-slot multicolor; the Neptune 4 Pro answers with 11% more build volume.
This printer is no longer sold new. It has been replaced by the Creality K2.
Best for: Makers who need enclosed CoreXY printing for PA-CF and ASA on a budget โ and want a capable alternative to Bambu without the ecosystem lock-in.
Full details โOverdue for a refresh โ no successor announced yet. Prices should be at their lowest
Best for: Budget-conscious makers who want a capable bed-slinger with Klipper firmware for customization โ without Bambu's closed ecosystem or Prusa's premium pricing.
Full details โ| Creality K1C | Elegoo Neptune 4 Pro | |
|---|---|---|
| Pricing | ||
| Starting Price | $499 | โ $260 |
| Print Specs | ||
| Tier | Prosumer | Prosumer |
| Motion | CoreXY | BedSlinger |
| Build Volume | 220 ร 220 ร 250 mm | โ 225 ร 225 ร 265 mm |
| Max Speed | โ 600 mm/s | 500 mm/s |
| Multicolor | โ โ 4 slots | โ No |
| Enclosure | โ โ | โ |
| Auto Calibration | โ | โ |
| Open Source | โ | โ |
| Upgrade Kit | โ | โ |
| Buy Timing | ||
| Released | Jan 20, 2024 | Jul 15, 2023 |
| Cycle length | ~450 days | ~450 days |
| Cycle advice | Superseded | Wait |
| Deals advice | Clearance | Buy |
| Next model | โ | โ |
The K1C has been replaced by the K2 and is no longer sold new, so there is no release cycle left to time โ any unit you find now is leftover or second-hand stock.
The Neptune 4 Pro was released on Jul 15, 2023, 1,216 days ago. Its previous release cycle ran about 450 days; it is now 766 days past that point and no successor has been announced.
On timing alone, the Neptune 4 Pro is the safer buy right now โ it is 766 days past its ~450-day cycle with no successor announced, while the K1C has already been replaced by the K2.
Cycle and deal status as of November 12, 2026. See the launch calendar โ
The Neptune 4 Pro lists at $260 and the K1C at $499 โ $239 apart, so the K1C costs 92% more.
Per litre of build volume, that works out to $41 for the K1C versus $19 for the Neptune 4 Pro โ the Neptune 4 Pro is both cheaper and roomier, so it wins on value outright.
Buy the Neptune 4 Pro. The K1C has already been replaced by the K2 and is no longer sold new, so it is only worth considering at a clearance price. If the K1C appealed to you, the fair comparison today is the Neptune 4 Pro against the K2.
Compare Creality K2 vs Elegoo Neptune 4 Pro โ
How we judge timing and deals: read our methodology โ
The K1C ships with a hardened steel nozzle rated for carbon-fiber filaments โ a significant cost advantage over printers that require aftermarket nozzle upgrades.
Few printers under $500 offer genuine enclosure capability. The K1C delivers ABS and ASA-capable chamber temperatures.
Matches the Bambu P2S's 600 mm/s top speed for about $50 less.
The Neptune 4 Pro ships with Klipper pre-installed โ enabling advanced input shaping, pressure advance, and configuration flexibility without modding.
A 500 mm/s rated speed at a price significantly below Bambu and Prusa alternatives.
Full automatic bed leveling reduces setup time and calibration friction.